A cable end peeling device for power construction

Abstract

The present invention relates to the field of electric power construction technology, and in particular to a cable end peeling device for electric power construction, comprising a base and a support plate fixedly connected to the base, a cylinder fixedly connected to the support plate, a guide rod slidably connected to the cylinder at uniform intervals along the circumferential direction, and a positioning plate fixedly connected to the end of the guide rod. The present invention extends the cable into the cylinder, and pushes the cable to move backward to a suitable position, then starts the drive motor, so that the stripping knife first strips the insulation skin of the cable end, then starts the electric lead screw, so that the conical block moves forward so that the wires in the cable are dispersed around, and the wires are dispersed between the arc cutter and the annular cutter, and then starts the electric push rod, the conical drive block drives the upper and lower arc cutters to move in a direction away from each other, and the arc cutter cooperates with the annular cutter to cut off the insulation skin of the wire end in the cable, so that the insulation skin of the wire end in the cable does not need to be manually stripped, and the operation is convenient, thereby improving the efficiency of cable docking.

Description

Technical Field

[0001] The invention relates to the technical field of electric power construction, and in particular to a cable end peeling device for electric power construction. Background Art

[0002] During power construction, after the cables are laid, since two cables need to be butt-jointed, the insulation on the cable ends needs to be stripped off, and then the insulation on the conductors inside the cables needs to be stripped off before the butt-jointing is completed.

[0003] A Chinese patent with publication number CN112736787B discloses a cable end peeling device for power construction and a method of using the device, including a collecting mechanism, a moving mechanism, and a supporting mechanism for collecting cable sheaths. The moving mechanism is installed on both sides of the collecting mechanism, and the supporting mechanism is fixed below the collecting mechanism. The device also includes an adjusting mechanism, a clamping mechanism, and a peeling mechanism. The adjusting mechanism is fixed above the collecting mechanism, the peeling mechanism is installed above the adjusting mechanism, and the clamping mechanism is arranged on both sides of the peeling mechanism. Although the above patent can peel the cable end, since there are wires in the cable, the insulation of the wire end needs to be stripped, and the insulation of the wire end in the cable cannot be stripped, resulting in the need to manually strip the insulation, which is cumbersome to operate and affects the efficiency of cable docking.

[0004] The present invention aims to solve the problems existing in the above patents. To this end, a power construction cable end peeling device is proposed, which can strip the insulation skin of the cable end and the end of the wire inside the cable, is easy to operate, and improves the cable docking efficiency. Summary of the invention

[0005] In order to overcome the disadvantage that although the above patent can peel the cable end, since there are wires in the cable, the insulation of the wire end needs to be stripped, and the insulation of the wire end inside the cable cannot be stripped, resulting in the need to manually strip the insulation, which is cumbersome to operate and affects the efficiency of cable docking, the present invention provides a power construction cable end stripping device that can strip the insulation of both the cable end and the wire end inside the cable, is easy to operate and improves the efficiency of cable docking.

[0006] The present invention is achieved through the following technical solutions:

[0007] A power construction cable end peeling device comprises a base and a support plate fixedly connected to the base, a cylinder is fixedly connected to the support plate, a guide rod is slidably connected to the cylinder at uniform intervals along the circumferential direction, a positioning plate is fixedly connected to the end of the guide rod, a connecting spring sleeved on the guide rod is connected between the positioning plate and the cylinder, and also comprises a movable seat, an electric screw rod, a fixed cylinder, a conical block, a guide block, a hollow cylinder, an arc-shaped cutter, a reset spring, an annular cutter, a driving assembly and a stripping assembly, the stripping assembly is installed between the cylinder and the base, and is used for stripping the insulation skin of the cable end, a movable seat is slidably connected to the base, a fixed cylinder is fixedly connected to the movable seat, an annular cutter is fixedly connected to the inner side of the fixed cylinder along the circumferential direction, A guide block located in front of the annular cutter is symmetrically fixed to the inner side of the fixed cylinder, and the front side of the guide block is a V-shaped slope to guide the wire. A conical block is fixed between the ends of the guide block to guide the wire in the cable to all sides. A hollow cylinder is fixed between the conical block and the movable seat, and an arc cutter corresponding to the annular cutter is symmetrically slidably connected to the hollow cylinder. A reset spring is connected between the arc cutter and the hollow cylinder, and an electric lead screw is installed on the base, which is threadedly connected to the movable seat. A drive assembly is arranged between the movable seat and the hollow cylinder, and the drive assembly is used to push the arc cutter to move toward the annular cutter, so that the arc cutter and the annular cutter can cut and strip the insulation at the end of the wire in the cable.

[0008] Further explanation, the drive assembly includes a conical drive block slidably connected to the inner side of the hollow cylinder, the conical drive block is located on the rear side of the arc cutter to drive the arc cutter to move, a compression spring I is connected between the conical drive block and the hollow cylinder, a movable frame is slidably connected to the hollow cylinder, the movable frame is fixedly connected to the conical drive block, an electric push rod is fixedly connected to the movable seat, and the telescopic rod end of the electric push rod is fixedly connected to the movable frame.

[0009] Further explanation, the stripping assembly includes a disc which is mounted on the outer side of the cylinder in a damping rotation manner, and movable rods are slidably connected to the disc at evenly spaced intervals along the circumference. A stripping knife is fixed to the end of the movable rod to strip the insulation of the cable end. A trigger assembly is arranged between the base and the cylinder to drive the movable rod to move.

[0010] To further explain, the trigger assembly includes a sliding frame slidably connected to the top of the base, a turntable is connected to the inner side of the sliding frame along the circumferential direction, and the turntable is provided with slotted holes evenly spaced along the circumference, the inner side of the slotted holes is slidably connected to the movable rod, a worm gear is fixedly connected to the outer side of the turntable along the circumference, a driving motor is installed on the sliding frame, a worm meshing with the worm gear is fixedly connected to the end of the output shaft of the driving motor, an electric screw is installed on the base, and the electric screw is threadedly connected to the sliding frame.

[0011] Further explanation, the power construction cable end peeling device also includes a cleaning component, which includes an annular brush rotatably connected to the circumference of the cylinder to remove impurities attached to the cable. A stepper motor is installed on the support plate, and a transmission component is connected between the output shaft of the stepper motor and the annular brush.

[0012] Further explanation, the power construction cable end peeling device also includes a clamping assembly, which includes a sliding rod symmetrically slidably connected to the fixed cylinder, and an arc-shaped pressing block corresponding to the conical block is fixed to the end of the sliding rod to clamp and fix the wires in the cable, and the inner side of the arc-shaped pressing block is rotatably connected to a guide roller, and a compression spring II sleeved on the sliding rod is connected between the arc-shaped pressing block and the fixed cylinder, and a pushing assembly is provided on the movable frame to drive the sliding rod to move.

[0013] Further explanation, the pushing assembly includes an L-shaped plate fixed to the bottom of the movable frame, the L-shaped plate slides through the fixed cylinder, a driving ring is fixed to the L-shaped plate, the fixed cylinder passes through the inner side of the driving ring, and the front side of the driving ring is a conical surface to drive the sliding rod to move.

[0014] As a further explanation, the cable end stripping device for power construction also includes a transparent plate symmetrically fixed and connected to the fixing tube.

[0015] The beneficial effects of the present invention are:

[0016] 1. Insert the cable into the cylinder and push the cable backward to a suitable position, then start the drive motor to make the stripping knife strip the insulation skin of the cable end first, then start the electric screw to move the conical block forward to disperse the wires in the cable to the surroundings, and the wires are dispersed between the arc cutter and the annular cutter, and then start the electric push rod. The conical drive block drives the upper and lower arc cutters to move away from each other. The arc cutter and the annular cutter cooperate to cut off the insulation skin of the wire end in the cable, so that the insulation skin of the wire end in the cable does not need to be stripped manually, which is easy to operate and improves the efficiency of cable docking.

[0017] 2. Under the action of the annular brush, whenever the cable is placed, the annular brush first removes the impurities attached to the cable, and the cable with impurities removed continues to move backward to the designated position to be stripped of the insulation, which can prevent impurities attached to the cable end from affecting the stripping of the insulation, thereby ensuring the smooth stripping of the insulation at the cable end.

[0018] 3. Under the action of the arc-shaped pressing block, whenever the insulation skin at the end of the wire in the cable is stripped off, the arc-shaped pressing block can first press and fix the wire in the cable, and then the insulation skin at the end of the wire in the cable can be stripped off, which can prevent the wire from moving and affecting the stripping of the insulation skin at the end, thereby ensuring the stability of the stripping of the insulation skin at the end of the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the guide rod, the positioning plate and the connecting spring of the present invention.

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the movable seat, the fixed cylinder and the hollow cylinder of the present invention.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the conical block and the guide block of the present invention.

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the drive assembly, arc cutter and annular cutter of the present invention.

[0024] Figure 6 It is a schematic diagram of the first three-dimensional structure of the peeling component of the present invention.

[0025] Figure 7 It is a schematic diagram of the second three-dimensional structure of the peeling assembly of the present invention.

[0026] Figure 8 It is a three-dimensional structural schematic diagram of the cleaning component of the present invention.

[0027] Fig. 9 It is a schematic diagram of the three-dimensional structure of the clamping assembly of the present invention.

[0028] Fig.10 It is a schematic diagram of the three-dimensional structure of the arc-shaped pressing block and the guide roller of the present invention.

[0029] Fig.11 It is a schematic diagram of the three-dimensional structure of the transparent plate of the present invention.

[0030] The markings in the figure are: 1_base, 2_support plate, 3_cylinder, 4_guide rod, 5_positioning plate, 6_connecting spring, 7_movable seat, 8_electric screw, 9_fixed cylinder, 10_conical block, 11_guide block, 12_hollow cylinder, 13_arc cutter, 14_reset spring, 15_annular cutter, 16_conical drive block, 161_compression spring I, 162_movable frame, 163_electric push rod, 17_disc, 171 _movable rod, 172_sliding frame, 173_turntable, 174_slotted hole, 175_electric screw, 176_driving motor, 177_worm, 178_worm wheel, 179_skinning knife, 18_annular brush, 181_transmission assembly, 182_stepping motor, 19_sliding rod, 191_arc pressure block, 192_compression spring II, 193_guide roller, 194_L-shaped plate, 195_driving ring, 20_transparent plate. DETAILED DESCRIPTION

[0031] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0032] Embodiment: A cable end peeling device for power construction, please refer to Figure 1-Figure 7 As shown, it includes a base 1 and a support plate 2 fixed to the front side of the top of the base 1, a cylinder 3 is fixedly connected to the upper part of the support plate 2, four guide rods 4 are slidably connected to the rear side of the cylinder 3 at uniform intervals along the circumferential direction, and the ends of the four guide rods 4 close to each other are fixed to positioning plates 5, and a connecting spring 6 is connected between the positioning plate 5 and the inner side of the cylinder 3, and the connecting spring 6 is sleeved on the guide rod 4, and also includes a movable seat 7, an electric screw 8, a fixed cylinder 9, a tapered block 10, a guide block 11, The hollow cylinder 12, the arc cutter 13, the return spring 14, the annular cutter 15, the driving assembly and the stripping assembly, the stripping assembly is installed between the cylinder 3 and the base 1, when the stripping assembly is in operation, the stripping assembly can realize the stripping of the insulation skin of the cable end, the top rear side of the base 1 is slidably connected with the movable seat 7, the upper part of the front side of the movable seat 7 is fixedly connected with the fixed cylinder 9, the inner front part of the fixed cylinder 9 is fixedly connected with the annular cutter 15 along the circumferential direction, and the inner front part of the fixed cylinder 9 is symmetrically fixedly connected with The guide block 11 is located in front of the annular cutter 15, and the front side of the guide block 11 is a V-shaped inclined surface. The guide block 11 can guide the wire. A conical block 10 is fixedly connected between the ends of the guide blocks 11 on the left and right sides that are close to each other. The conical block 10 can guide the wire in the cable to all sides. A hollow cylinder 12 is fixedly connected between the rear side of the conical block 10 and the upper part of the front side of the movable seat 7. The front side of the hollow cylinder 12 is symmetrically and vertically slidably connected with an arc cutter 13. The arc cutter 13 corresponds to the annular cutter 15. A reset spring 14 is connected between the front side of the arc cutter 13 and the inner side of the hollow cylinder 12. An electric screw 8 is installed in the middle of the base 1. The electric screw 8 is threadedly connected to the lower part of the movable seat 7. A driving assembly is arranged between the movable seat 7 and the hollow cylinder 12. The driving assembly is used to push the arc cutter 13 to move toward the annular cutter 15, so that the arc cutter 13 and the annular cutter 15 can complete the stripping of the insulation skin of the end of the wire in the cable.

[0033] See also Figure 5As shown, the driving assembly includes a conical driving block 16, a compression spring I161, a movable frame 162 and an electric push rod 163. The conical driving block 16 is slidably connected to the inner side of the hollow cylinder 12. The conical driving block 16 is located at the rear side of the arc cutter 13. When the conical driving block 16 moves and contacts the arc cutter 13, the conical driving block 16 can drive the arc cutter 13 to move. A compression spring I161 is connected between the front side surface of the conical driving block 16 and the front side surface inside the hollow cylinder 12. The movable frame 162 is slidably connected to the rear side of the hollow cylinder 12. The end of the movable frame 162 is fixedly connected to the rear side of the conical driving block 16. The upper part of the front side surface of the movable seat 7 is fixedly connected to the electric push rod 163. The end of the telescopic rod of the electric push rod 163 is fixedly connected to the lower part of the rear side of the movable frame 162.

[0034] See also Figure 6 and Figure 7 As shown, the stripping assembly includes a disc 17, a movable rod 171, a trigger assembly and a stripping knife 179. The disc 17 is mounted on the rear side of the outer side of the cylinder 3 through a damping rotation type. Four movable rods 171 are slidably connected to the disc 17 at uniform intervals along the circumferential direction. The stripping knife 179 is fixedly connected to the rear end of the four movable rods 171. When the stripping knife 179 contacts the insulation skin of the cable end, the stripping knife 179 can strip the insulation skin of the cable end. A trigger assembly is arranged between the base 1 and the cylinder 3. When the trigger assembly is operated, the trigger assembly can drive the movable rod 171 to move; the trigger assembly includes a sliding frame 172, a rotating disk 173, an electric screw 175, and a drive motor 1 76, worm 177 and worm wheel 178, a sliding frame 172 is slidably connected to the front side of the top of the base 1, and a turntable 173 is rotatably connected to the inner side of the sliding frame 172 along the circumferential direction. Four straight holes 174 are evenly spaced along the circumferential direction on the turntable 173, and the inner sides of the four straight holes 174 are respectively slidably connected to four movable rods 171, and a worm wheel 178 is fixedly connected to the outer side of the turntable 173 along the circumferential direction. A driving motor 176 is installed on the right side of the lower part of the sliding frame 172, and a worm 177 is fixedly connected to the end of the output shaft of the driving motor 176, and the worm 177 is meshed with the worm wheel 178. An electric screw 175 is installed on the right side of the top of the base 1, and the electric screw 175 is threadedly connected to the lower part of the sliding frame 172.

[0035] First, extend the cable head end into the cylinder 3, push the cable to move backward and contact the four positioning plates 5, the cable drives the four positioning plates 5 to move away from each other, the connecting spring 6 is compressed, and when the cable moves backward to a suitable position, stop pushing the cable backward, and the four positioning plates 5 position the cable, then start the drive motor 176 to drive the worm 177 to rotate, the worm 177 drives the worm wheel 178 to rotate, the worm wheel 178 drives the turntable 173 to rotate forward, the turntable 173 drives the slotted hole 174 to rotate forward, due to the damping between the disc 17 and the cylinder 3, the slotted hole 174 rotates forward and first drives the four movable rods 171 to move in a direction close to each other, the movable rod 171 drives the four stripping knives 179 to move in a direction close to each other, and the four stripping knives 179 move in a direction close to each other. The knife 179 moves to cut into the insulation of the cable. When the stripping knife 179 cuts into a suitable depth, the movable rod 171 moves to the maximum stroke in the slotted hole 174. The slotted hole 174 continues to rotate forward to drive the movable rod 171 to rotate forward. The movable rod 171 drives the stripping knife 179 to rotate forward. The stripping knife 179 rotates forward to completely remove the insulation at the end of the cable. The drive motor 176 is turned off, and the stripping knife 179 stops rotating forward. The electric screw 175 can be started to rotate forward to drive the sliding frame 172 to move backward. The sliding frame 172 moves backward to drive the turntable 173 to move backward. The turntable 173 drives the disc 17 to move backward through the cylinder 3. The disc 17 drives the stripping knife 179 to move backward through the movable rod 171. The stripping knife 179 moves backward to remove the cut insulation backward. Push, so that the cut insulation skin is out of contact with the cable, then start the electric screw 175 to reverse and drive the sliding frame 172 to move forward and reset, so that the stripping knife 179 moves forward and reset, then start the electric screw 8 to rotate forward to drive the movable seat 7 to move forward, the movable seat 7 drives the fixed cylinder 9 to move forward, the fixed cylinder 9 drives the conical block 10 to move forward through the guide block 11, the conical block 10 moves forward and contacts with the wires on the cable, the conical block 10 squeezes the wires on the cable to disperse around, and due to the V-shaped slope of the guide block 11, the dispersed wires can be placed on the upper and lower sides, and the wires are placed between the annular cutter 15 and the arc cutter 13, close the electric screw 8, and start the electric push rod 163, the telescopic rod of the electric push rod 163 is extended to drive The movable frame 162 moves forward, and the movable frame 162 drives the conical drive block 16 to move forward. The compression spring I161 is compressed, and the conical drive block 16 contacts the upper and lower arc cutters 13. The conical drive block 16 squeezes the upper and lower arc cutters 13 to move away from each other. The reset spring 14 is compressed, and the upper and lower arc cutters 13 move to contact the wire. The arc cutter 13 cooperates with the annular cutter 15 to cut the insulation skin of the wire end. The electric push rod 163 is closed, and the conical drive block 16 stops driving the upper and lower arc cutters 13 to move. At this time, the electric screw 8 is started to reverse and drive the movable seat 7 to move backward. The movable seat 7 drives the fixed cylinder 9 to move backward and reset. The fixed cylinder 9 drives the conical block 10 to move backward and reset through the guide block 11.The fixed cylinder 9 also drives the annular cutter 15 to move backwards, and at the same time, the movable seat 7 drives the arc cutter 13 to move backwards through the hollow cylinder 12. The arc cutter 13 and the annular cutter 15 move backwards synchronously. The arc cutter 13 and the annular cutter 15 strip the cut insulation from the wire on the cable to complete the stripping process. Then the electric push rod 163 is started to drive the conical drive block 16 to move backwards and reset through the movable frame 162. The compression spring I161 is reset, and the conical drive block 16 is reset and disengaged from the arc cutter 13. Due to the action of the reset spring 14, the upper and lower arc cutters 13 move and reset in the direction of approaching each other. Then, the cable with the peeled end and the peeled wire is pulled out of the cylinder 3 for docking. Since the insulation at the end of the wire in the cable is stripped, it is not necessary to manually strip the insulation at the end of the wire in the cable, which is convenient to operate, thereby improving the efficiency of cable docking. Restart the drive motor 176 to drive the worm 177 to rotate in the opposite direction, so that the rotating disk 173 drives the slotted hole 174 to reverse and reset. Due to the damping between the disk 17 and the cylinder 3, the slotted hole 174 drives the four peeling knives 179 to move away from each other through the movable rod 171 and reset.

[0036] See also Figure 8 As shown, the power construction cable end peeling device also includes a cleaning component installed between the cylinder 3 and the support plate 2, the cleaning component includes an annular brush 18, a transmission component 181 and a stepper motor 182, the front side of the cylinder 3 is connected with the annular brush 18 along the circumferential rotation, when the annular brush 18 rotates, the annular brush 18 can remove impurities attached to the cable, the stepper motor 182 is installed at the lower part of the front side of the support plate 2, the transmission component 181 is connected between the output shaft of the stepper motor 182 and the outer side of the annular brush 18, the transmission component 181 is composed of a large pulley, a small pulley and a flat belt, wherein the small pulley is fixedly mounted on the output shaft of the stepper motor 182, the large pulley is fixedly mounted with the outer side of the annular brush 18, and the flat belt is wound between the large pulley and the small pulley.

[0037] See also Fig. 9 and Fig.10As shown, the power construction cable end peeling device also includes a clamping assembly installed between the fixed cylinder 9 and the movable frame 162, the clamping assembly includes a slide bar 19, an arc-shaped clamping block 191, a compression spring II 192, a guide roller 193 and a pushing assembly. The front part of the fixed cylinder 9 is symmetrically slidably connected with the slide bar 19 up and down, and the ends of the slide bars 19 on the upper and lower sides close to each other are fixedly connected with the arc-shaped clamping blocks 191, and the arc-shaped clamping blocks 191 correspond to the conical blocks 10. When the arc-shaped clamping blocks 191 move downward, the arc-shaped clamping blocks 191 can clamp and fix the wires in the cable, and the inner side surfaces of the upper and lower arc-shaped clamping blocks 191 are rotatably connected with the guide rollers 193, and the outer side surfaces of the upper and lower arc-shaped clamping blocks 191 are rotatably connected with the guide rollers 193. A compression spring II 192 is connected between the side surfaces and the inner side surfaces of the fixed cylinder 9. The compression spring II 192 is sleeved on the slide bar 19. A pushing assembly is arranged on the movable frame 162. When the pushing assembly is in operation, the pushing assembly can drive the slide bar 19 to move. The pushing assembly includes an L-shaped plate 194 and a driving ring 195. The bottom of the movable frame 162 is fixedly connected to the L-shaped plate 194. The L-shaped plate 194 slides through the bottom of the fixed cylinder 9. The front side surface of the L-shaped plate 194 is fixedly connected to the driving ring 195. The fixed cylinder 9 passes through the inner side of the driving ring 195. The front side surface of the driving ring 195 is a conical surface. When the driving ring 195 moves and contacts with the slide bar 19, the driving ring 195 can drive the slide bar 19 to move.

[0038] When the cable needs to be inserted into the barrel 3, first start the stepper motor 182, the stepper motor 182 drives the transmission component 181 to rotate, the transmission component 181 drives the annular brush 18 to rotate, and then the cable passes through the annular brush 18, the annular brush 18 rotates to remove the impurities attached to the cable, the cable after the impurities are removed continues to move backward, when the cable moves backward to the specified position, stop pushing the cable backward, and then start to strip the insulation skin at the cable end, when the cable is removed, the annular brush 18 continues to rotate to remove the debris attached to the cable. When all the cable ends are peeled, turn off the stepper motor 182, and the annular brush 18 stops rotating. In this way, it can prevent the impurities attached to the cable ends from affecting the stripping of the insulation skin, thereby ensuring the smooth stripping of the insulation skin at the cable ends.

[0039] When the telescopic rod of the electric push rod 163 is extended, the movable frame 162 moves forward, the movable frame 162 moves forward, the L-shaped plate 194 moves forward, the L-shaped plate 194 drives the driving ring 195 to move forward, and when the conical surface of the driving ring 195 contacts the slide bar 19, the driving ring 195 drives the upper and lower slide bars 19 to move in a direction close to each other, the compression spring II 192 is compressed, the upper and lower slide bars 19 drive the upper and lower arc-shaped pressing blocks 191 to move in a direction close to each other, the arc-shaped pressing blocks 191 drive the guide rollers 193 to move, and the upper and lower arc-shaped pressing blocks 191 drive the guide rollers 193 to move. The arc pressing block 191 moves toward each other and contacts the wires in the cable. The arc pressing block 191 presses the upper and lower wires tightly against the conical block 10. Then the arc cutter 13 cooperates with the annular cutter 15 to cut off the insulation at the ends of the wires. When the arc cutter 13 and the annular cutter 15 move backward to push the cut insulation off the wires, the fixed cylinder 9 moves backward and drives the arc pressing block 191 to move backward through the slide bar 19. The arc pressing block 191 moves backward and drives the guide roller 193 to move backward. The guide roller 193 moves backward and slides on the wire. When the telescopic rod of the electric push rod 163 is shortened, the movable frame 162 is driven to move backward and reset, and the movable frame 162 drives the driving ring 195 to move backward and reset through the L-shaped plate 194. The driving ring 195 is reset and disengaged from the slide bar 19. Due to the action of the compression spring II 192, the upper and lower slide bars 19 move away from each other and reset, and the slide bar 19 drives the upper and lower arc-shaped pressing blocks 191 to move away from each other and reset. In this way, the movement of the wire can be prevented from affecting the stripping of the end insulation, thereby ensuring the stability of the stripping of the end insulation of the wire.

[0040] See also Fig.11 As shown, the power construction cable end peeling device also includes a transparent plate 20, and the transparent plate 20 is fixedly connected to the fixing tube 9 in a symmetrical manner on the left and right.

[0041] When the arc cutter 13 and the annular cutter move backward to push out the insulation skin of the wire end, the operator can check the situation of the insulation skin being pushed out through the transparent plate 20. In this way, corresponding processing can be made in time according to the situation of the insulation skin being pushed out.

[0042] Finally, it is necessary to point out that the above content is only used to help understand the technical solution of the present invention and cannot be understood as limiting the scope of protection of the present invention; non-essential improvements and adjustments made by technical personnel in the field of technology based on the above content of the present invention are all within the scope of protection required by the present invention.

Claims

1. A cable end peeling device for power construction, comprising a base (1) and a support plate (2) fixedly connected to the base (1), a cylinder (3) fixedly connected to the support plate (2), guide rods (4) slidingly connected to the cylinder (3) at uniform intervals along the circumferential direction, a positioning plate (5) fixedly connected to the end of the guide rod (4), a connecting spring (6) sleeved on the guide rod (4) connected between the positioning plate (5) and the cylinder (3), characterized in that: The utility model also comprises a movable seat (7), an electric screw rod (8), a fixed cylinder (9), a conical block (10), a guide block (11), a hollow cylinder (12), an arc cutter (13), a return spring (14), an annular cutter (15), a drive assembly and a stripping assembly. The stripping assembly is installed between the cylinder body (3) and the base (1) and is used to strip the insulation skin of the cable end. The base (1) is slidably connected with the movable seat (7). The movable seat (7) is fixedly connected with the fixed cylinder (9). The inner side of the fixed cylinder (9) is fixedly connected with the annular cutter (15) along the circumferential direction. The inner side of the fixed cylinder (9) is symmetrically fixedly connected with a guide block (11) located in front of the annular cutter (15). The front side of the guide block (11) is a V-shaped inclined surface for guiding the wire. The end of the guide block (11) is fixedly connected with the inner side of the fixed cylinder (9). A conical block (10) is fixedly connected between the two parts to guide the wires in the cable in all directions, a hollow cylinder (12) is fixedly connected between the conical block (10) and the movable seat (7), an arc cutter (13) corresponding to the annular cutter (15) is symmetrically slidably connected to the hollow cylinder (12), a return spring (14) is connected between the arc cutter (13) and the hollow cylinder (12), an electric screw (8) is installed on the base (1), the electric screw (8) is threadedly connected to the movable seat (7), a driving assembly is arranged between the movable seat (7) and the hollow cylinder (12), the driving assembly is used to push the arc cutter (13) to move toward the annular cutter (15), so that the arc cutter (13) and the annular cutter (15) cut and strip the insulation skin of the end of the wire in the cable; The driving assembly includes a conical driving block (16) slidably connected to the inner side of the hollow cylinder (12), the conical driving block (16) is located at the rear side of the arc cutter (13) to drive the arc cutter (13) to move, a compression spring I (161) is connected between the conical driving block (16) and the hollow cylinder (12), a movable frame (162) is slidably connected to the hollow cylinder (12), the movable frame (162) is fixedly connected to the conical driving block (16), an electric push rod (163) is fixedly connected to the movable seat (7), and the telescopic rod end of the electric push rod (163) is fixedly connected to the movable frame (162); The cable also includes a clamping assembly, which includes a slide bar (19) symmetrically slidably connected to the fixed cylinder (9), an arc-shaped clamping block (191) corresponding to the conical block (10) being fixedly connected to the end of the slide bar (19) to clamp and fix the wires in the cable, an inner side of the arc-shaped clamping block (191) being rotatably connected to a guide roller (193), a compression spring II (192) sleeved on the slide bar (19) being connected between the arc-shaped clamping block (191) and the fixed cylinder (9), and a pushing assembly being arranged on the movable frame (162) to drive the slide bar (19) to move.

2. A power construction cable end peeling device as claimed in claim 1, characterized in that: The stripping assembly comprises a disc (17) which is mounted on the outer side of a cylinder (3) in a damping rotation manner, and movable rods (171) are slidably connected to the disc (17) at uniform intervals along the circumferential direction, and a stripping knife (179) is fixedly connected to the end of the movable rod (171) to strip the insulation skin of the cable end. A trigger assembly is arranged between the base (1) and the cylinder (3) to drive the movable rod (171) to move.

3. A power construction cable end peeling device as claimed in claim 2, characterized in that: The trigger assembly comprises a sliding frame (172) slidably connected to the top of the base (1), a rotating disk (173) is rotatably connected to the inner side of the sliding frame (172) along the circumferential direction, and the rotating disk (173) is provided with slotted holes (174) evenly spaced along the circumferential direction, the inner side of the slotted holes (174) is slidably connected to the movable rod (171), a worm gear (178) is fixedly connected to the outer side surface of the rotating disk (173) along the circumferential direction, a driving motor (176) is mounted on the sliding frame (172), and a worm (177) meshing with the worm gear (178) is fixedly connected to the end of the output shaft of the driving motor (176), and an electric screw (175) is mounted on the base (1), and the electric screw (175) is threadedly connected to the sliding frame (172).

4. A power construction cable end peeling device as claimed in claim 3, characterized in that: The power construction cable end peeling device also includes a cleaning component, which includes an annular brush (18) rotatably connected to the circumference of the cylinder (3) to remove impurities attached to the cable. A stepper motor (182) is installed on the support plate (2), and a transmission component (181) is connected between the output shaft of the stepper motor (182) and the annular brush (18).

5. A power construction cable end peeling device as claimed in claim 4, characterized in that: The pushing assembly comprises an L-shaped plate (194) fixedly connected to the bottom of the movable frame (162). The L-shaped plate (194) slidably penetrates the bottom of the fixed cylinder (9). A driving ring (195) is fixedly connected to the L-shaped plate (194). The fixed cylinder (9) passes through the inner side of the driving ring (195). The front side surface of the driving ring (195) is a conical surface to drive the sliding rod (19) to move.

6. A power construction cable end peeling device as claimed in claim 5, characterized in that: The power construction cable end peeling device also includes a transparent plate (20) symmetrically fixed and connected to the fixing tube (9).

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